Climate Sleman

The climate here is tropical. Sleman has significant rainfall most months, with a short dry season. This location is classified as Am by Köppen and Geiger. The average annual temperature in Sleman is 25.5 °C. The average annual rainfall is 2345 mm.

Climate graph // Weather by Month Sleman

The driest month is August, with 26 mm of rain. In January, the precipitation reaches its peak, with an average of 368 mm.

average temperature Sleman

April is the warmest month of the year. The temperature in April averages 26.2 °C. At 24.5 °C on average, July is the coldest month of the year.

Sleman Weather by month // weather averages

Avg. Temperature (°C)

Avg. Temperature (°F)

Precipitation / Rainfall (mm)

January

25.4

77.7

368

February

25.4

77.7

320

March

25.6

78.1

361

April

26.2

79.2

213

May

26

78.8

165

June

25.4

77.7

91

July

24.5

76.1

36

August

24.8

76.6

26

September

25.5

77.9

48

October

26.1

79.0

145

November

25.8

78.4

258

December

25.3

77.5

314

January

February

March

April

May

June

July

August

September

October

November

December

Avg. Temperature (°C)

25.4

25.4

25.6

26.2

26

25.4

24.5

24.8

25.5

26.1

25.8

25.3

Min. Temperature (°C)

21.8

21.7

21.8

22

21.7

20.6

19.6

19.7

20.7

21.5

21.8

21.6

Max. Temperature (°C)

29

29.2

29.5

30.4

30.3

30.2

29.5

30

30.3

30.7

29.8

29.1

Avg. Temperature (°F)

77.7

77.7

78.1

79.2

78.8

77.7

76.1

76.6

77.9

79.0

78.4

77.5

Min. Temperature (°F)

71.2

71.1

71.2

71.6

71.1

69.1

67.3

67.5

69.3

70.7

71.2

70.9

Max. Temperature (°F)

84.2

84.6

85.1

86.7

86.5

86.4

85.1

86.0

86.5

87.3

85.6

84.4

Precipitation / Rainfall (mm)

368

320

361

213

165

91

36

26

48

145

258

314

There is a difference of 342 mm of precipitation between the driest and wettest months. The variation in annual temperature is around 1.7 °C.